[ 1522.681174][ T4400] br1: port 1(veth1) entered blocking state
[ 1522.681432][ T4400] br1: port 1(veth1) entered disabled state
[ 1522.681681][ T4400] veth1: entered allmulticast mode
[ 1522.683543][ T4400] veth1: entered promiscuous mode
[ 1522.837763][ T4151] br1: port 1(veth1) entered blocking state
[ 1522.838035][ T4151] br1: port 1(veth1) entered forwarding state
[ 1538.626796][ T4460] br1: port 1(veth1) entered disabled state
[ 1538.779148][ T4461] veth1: left allmulticast mode
[ 1538.779373][ T4461] veth1: left promiscuous mode
[ 1538.779680][ T4461] br1: port 1(veth1) entered disabled state