[ 1300.933681][ T9588] br1: port 1(veth1) entered blocking state
[ 1300.934110][ T9588] br1: port 1(veth1) entered disabled state
[ 1300.934495][ T9588] veth1: entered allmulticast mode
[ 1300.937050][ T9588] veth1: entered promiscuous mode
[ 1301.025158][   T45] br1: port 1(veth1) entered blocking state
[ 1301.025464][   T45] br1: port 1(veth1) entered forwarding state
[ 1314.742119][ T9688] br1: port 1(veth1) entered disabled state
[ 1314.826978][ T9689] veth1: left allmulticast mode
[ 1314.827246][ T9689] veth1: left promiscuous mode
[ 1314.827595][ T9689] br1: port 1(veth1) entered disabled state