[ 1563.399072][T10228] br1: port 1(veth1) entered blocking state
[ 1563.399551][T10228] br1: port 1(veth1) entered disabled state
[ 1563.399813][T10228] veth1: entered allmulticast mode
[ 1563.401696][T10228] veth1: entered promiscuous mode
[ 1563.562813][   T50] br1: port 1(veth1) entered blocking state
[ 1563.563101][   T50] br1: port 1(veth1) entered forwarding state
[ 1583.917778][T10303] br1: port 1(veth1) entered disabled state
[ 1584.060359][T10305] veth1: left allmulticast mode
[ 1584.060634][T10305] veth1: left promiscuous mode
[ 1584.060940][T10305] br1: port 1(veth1) entered disabled state