[  456.808903][ T3482] br1: port 1(veth1) entered blocking state
[  456.809166][ T3482] br1: port 1(veth1) entered disabled state
[  456.809397][ T3482] veth1: entered allmulticast mode
[  456.810831][ T3482] veth1: entered promiscuous mode
[  456.848884][ T2331] br1: port 1(veth1) entered blocking state
[  456.849093][ T2331] br1: port 1(veth1) entered forwarding state
[  483.517584][ T3665] br1: port 1(veth1) entered disabled state
[  483.545753][ T3666] veth1: left allmulticast mode
[  483.545920][ T3666] veth1: left promiscuous mode
[  483.546155][ T3666] br1: port 1(veth1) entered disabled state