[  747.721556][ T9028] br1: port 1(veth1) entered blocking state
[  747.721918][ T9028] br1: port 1(veth1) entered disabled state
[  747.722250][ T9028] veth1: entered allmulticast mode
[  747.723860][ T9028] veth1: entered promiscuous mode
[  747.754438][  T393] br1: port 1(veth1) entered blocking state
[  747.754844][  T393] br1: port 1(veth1) entered forwarding state
[  762.237196][ T9171] br1: port 1(veth1) entered disabled state
[  762.272433][ T9172] veth1: left allmulticast mode
[  762.272727][ T9172] veth1: left promiscuous mode
[  762.273061][ T9172] br1: port 1(veth1) entered disabled state