[  571.269823][ T7989] br1: port 1(veth1) entered blocking state
[  571.270153][ T7989] br1: port 1(veth1) entered disabled state
[  571.270471][ T7989] veth1: entered allmulticast mode
[  571.273206][ T7989] veth1: entered promiscuous mode
[  571.309164][   T90] br1: port 1(veth1) entered blocking state
[  571.309398][   T90] br1: port 1(veth1) entered forwarding state
[  598.565982][ T8168] br1: port 1(veth1) entered disabled state
[  598.591707][ T8169] veth1: left allmulticast mode
[  598.593295][ T8169] veth1: left promiscuous mode
[  598.593544][ T8169] br1: port 1(veth1) entered disabled state