[ 1511.559192][ T4493] br1: port 1(veth1) entered blocking state
[ 1511.559552][ T4493] br1: port 1(veth1) entered disabled state
[ 1511.560556][ T4493] veth1: entered allmulticast mode
[ 1511.562395][ T4493] veth1: entered promiscuous mode
[ 1511.727332][  T769] br1: port 1(veth1) entered blocking state
[ 1511.727626][  T769] br1: port 1(veth1) entered forwarding state
[ 1546.249419][ T4585] br1: port 1(veth1) entered disabled state
[ 1546.398004][ T4586] veth1: left allmulticast mode
[ 1546.398326][ T4586] veth1: left promiscuous mode
[ 1546.398820][ T4586] br1: port 1(veth1) entered disabled state