diff --git a/include/stdplus/net/addr/ether.hpp b/include/stdplus/net/addr/ether.hpp
index 91cf031..a2cc377 100644
--- a/include/stdplus/net/addr/ether.hpp
+++ b/include/stdplus/net/addr/ether.hpp
@@ -11,6 +11,14 @@
 
 struct EtherAddr : ether_addr
 {
+    constexpr EtherAddr() noexcept : ether_addr() {}
+    constexpr EtherAddr(ether_addr other) noexcept : ether_addr(other) {}
+    explicit constexpr EtherAddr(std::initializer_list<uint8_t> a) noexcept :
+        ether_addr()
+    {
+        std::copy(a.begin(), a.end(), ether_addr_octet);
+    }
+
     constexpr bool operator==(ether_addr rhs) const noexcept
     {
         return std::equal(ether_addr_octet, ether_addr_octet + 6,