[ 1515.403242][ T4382] br1: port 1(veth1) entered blocking state
[ 1515.403560][ T4382] br1: port 1(veth1) entered disabled state
[ 1515.403847][ T4382] veth1: entered allmulticast mode
[ 1515.406532][ T4382] veth1: entered promiscuous mode
[ 1515.562182][   T50] br1: port 1(veth1) entered blocking state
[ 1515.562465][   T50] br1: port 1(veth1) entered forwarding state
[ 1531.445677][ T4441] br1: port 1(veth1) entered disabled state
[ 1531.599180][ T4442] veth1: left allmulticast mode
[ 1531.599498][ T4442] veth1: left promiscuous mode
[ 1531.599999][ T4442] br1: port 1(veth1) entered disabled state