[ 1745.026330][ T9797] br1: port 1(veth1) entered blocking state
[ 1745.026610][ T9797] br1: port 1(veth1) entered disabled state
[ 1745.026920][ T9797] veth1: entered allmulticast mode
[ 1745.029102][ T9797] veth1: entered promiscuous mode
[ 1745.189945][   T37] br1: port 1(veth1) entered blocking state
[ 1745.190207][   T37] br1: port 1(veth1) entered forwarding state
[ 1781.160877][ T9977] br1: port 1(veth1) entered disabled state
[ 1781.321899][ T9978] veth1: left allmulticast mode
[ 1781.322120][ T9978] veth1: left promiscuous mode
[ 1781.322470][ T9978] br1: port 1(veth1) entered disabled state