[ 1254.264685][ T9761] br1: port 1(veth1) entered blocking state
[ 1254.264949][ T9761] br1: port 1(veth1) entered disabled state
[ 1254.265218][ T9761] veth1: entered allmulticast mode
[ 1254.267117][ T9761] veth1: entered promiscuous mode
[ 1254.421593][    T9] br1: port 1(veth1) entered blocking state
[ 1254.421843][    T9] br1: port 1(veth1) entered forwarding state
[ 1287.252757][ T9852] br1: port 1(veth1) entered disabled state
[ 1287.368540][ T9853] veth1: left allmulticast mode
[ 1287.368780][ T9853] veth1: left promiscuous mode
[ 1287.369117][ T9853] br1: port 1(veth1) entered disabled state