[ 2336.256856][T21792] br1: port 1(veth1) entered blocking state
[ 2336.257384][T21792] br1: port 1(veth1) entered disabled state
[ 2336.257873][T21792] veth1: entered allmulticast mode
[ 2336.261503][T21792] veth1: entered promiscuous mode
[ 2336.398293][  T253] br1: port 1(veth1) entered blocking state
[ 2336.398736][  T253] br1: port 1(veth1) entered forwarding state
[ 2355.966233][T21931] br1: port 1(veth1) entered disabled state
[ 2356.100412][T21932] veth1: left allmulticast mode
[ 2356.100780][T21932] veth1: left promiscuous mode
[ 2356.101289][T21932] br1: port 1(veth1) entered disabled state