[ 1336.278581][ T5416] br1: port 1(veth1) entered blocking state
[ 1336.278868][ T5416] br1: port 1(veth1) entered disabled state
[ 1336.279132][ T5416] veth1: entered allmulticast mode
[ 1336.281009][ T5416] veth1: entered promiscuous mode
[ 1336.378416][ T3100] br1: port 1(veth1) entered blocking state
[ 1336.378687][ T3100] br1: port 1(veth1) entered forwarding state
[ 1349.742814][ T5515] br1: port 1(veth1) entered disabled state
[ 1349.860126][ T5516] veth1: left allmulticast mode
[ 1349.860560][ T5516] veth1: left promiscuous mode
[ 1349.861139][ T5516] br1: port 1(veth1) entered disabled state