[ 1830.401251][T10236] br1: port 1(veth1) entered blocking state
[ 1830.401613][T10236] br1: port 1(veth1) entered disabled state
[ 1830.401885][T10236] veth1: entered allmulticast mode
[ 1830.405091][T10236] veth1: entered promiscuous mode
[ 1830.570403][ T9153] br1: port 1(veth1) entered blocking state
[ 1830.570733][ T9153] br1: port 1(veth1) entered forwarding state
[ 1847.189349][T10335] br1: port 1(veth1) entered disabled state
[ 1847.384345][T10336] veth1: left allmulticast mode
[ 1847.384640][T10336] veth1: left promiscuous mode
[ 1847.384970][T10336] br1: port 1(veth1) entered disabled state