[ 1983.423184][ T7888] br1: port 1(veth1) entered blocking state
[ 1983.423632][ T7888] br1: port 1(veth1) entered disabled state
[ 1983.424085][ T7888] veth1: entered allmulticast mode
[ 1983.428178][ T7888] veth1: entered promiscuous mode
[ 1983.545961][   T37] br1: port 1(veth1) entered blocking state
[ 1983.546453][   T37] br1: port 1(veth1) entered forwarding state
[ 1998.560792][ T7987] br1: port 1(veth1) entered disabled state
[ 1998.673179][ T7988] veth1: left allmulticast mode
[ 1998.673595][ T7988] veth1: left promiscuous mode
[ 1998.674086][ T7988] br1: port 1(veth1) entered disabled state