[ 1839.191813][ T5907] br1: port 1(veth1) entered blocking state
[ 1839.192251][ T5907] br1: port 1(veth1) entered disabled state
[ 1839.192696][ T5907] veth1: entered allmulticast mode
[ 1839.206831][ T5907] veth1: entered promiscuous mode
[ 1839.339701][   T37] br1: port 1(veth1) entered blocking state
[ 1839.340173][   T37] br1: port 1(veth1) entered forwarding state
[ 1872.632423][ T6086] br1: port 1(veth1) entered disabled state
[ 1872.735795][ T6087] veth1: left allmulticast mode
[ 1872.736121][ T6087] veth1: left promiscuous mode
[ 1872.736600][ T6087] br1: port 1(veth1) entered disabled state