[  540.431855][ T4882] br1: port 1(veth1) entered blocking state
[  540.432063][ T4882] br1: port 1(veth1) entered disabled state
[  540.432276][ T4882] veth1: entered allmulticast mode
[  540.434187][ T4882] veth1: entered promiscuous mode
[  540.470522][ T2476] br1: port 1(veth1) entered blocking state
[  540.470738][ T2476] br1: port 1(veth1) entered forwarding state
[  551.500083][ T4985] br1: port 1(veth1) entered disabled state
[  551.530772][ T4986] veth1: left allmulticast mode
[  551.530925][ T4986] veth1: left promiscuous mode
[  551.531143][ T4986] br1: port 1(veth1) entered disabled state