[ 1522.726173][ T8427] br1: port 1(veth1) entered blocking state
[ 1522.726425][ T8427] br1: port 1(veth1) entered disabled state
[ 1522.726679][ T8427] veth1: entered allmulticast mode
[ 1522.735387][ T8427] veth1: entered promiscuous mode
[ 1522.899897][ T5543] br1: port 1(veth1) entered blocking state
[ 1522.900179][ T5543] br1: port 1(veth1) entered forwarding state
[ 1543.466478][ T8502] br1: port 1(veth1) entered disabled state
[ 1543.632659][ T8503] veth1: left allmulticast mode
[ 1543.632884][ T8503] veth1: left promiscuous mode
[ 1543.633222][ T8503] br1: port 1(veth1) entered disabled state