[ 1775.499002][ T7692] br1: port 1(veth1) entered blocking state
[ 1775.499299][ T7692] br1: port 1(veth1) entered disabled state
[ 1775.499623][ T7692] veth1: entered allmulticast mode
[ 1775.501950][ T7692] veth1: entered promiscuous mode
[ 1775.684222][   T56] br1: port 1(veth1) entered blocking state
[ 1775.684512][   T56] br1: port 1(veth1) entered forwarding state
[ 1797.190295][ T7831] br1: port 1(veth1) entered disabled state
[ 1797.350902][ T7832] veth1: left allmulticast mode
[ 1797.351118][ T7832] veth1: left promiscuous mode
[ 1797.351445][ T7832] br1: port 1(veth1) entered disabled state