[ 1320.056238][ T8347] br1: port 1(veth1) entered blocking state
[ 1320.056744][ T8347] br1: port 1(veth1) entered disabled state
[ 1320.057183][ T8347] veth1: entered allmulticast mode
[ 1320.061271][ T8347] veth1: entered promiscuous mode
[ 1320.169577][   T37] br1: port 1(veth1) entered blocking state
[ 1320.170072][   T37] br1: port 1(veth1) entered forwarding state
[ 1339.687919][ T8486] br1: port 1(veth1) entered disabled state
[ 1339.796145][ T8487] veth1: left allmulticast mode
[ 1339.796534][ T8487] veth1: left promiscuous mode
[ 1339.797156][ T8487] br1: port 1(veth1) entered disabled state