[ 1448.439803][ T9248] br1: port 1(veth1) entered blocking state
[ 1448.440077][ T9248] br1: port 1(veth1) entered disabled state
[ 1448.440328][ T9248] veth1: entered allmulticast mode
[ 1448.442187][ T9248] veth1: entered promiscuous mode
[ 1448.591643][   T38] br1: port 1(veth1) entered blocking state
[ 1448.591895][   T38] br1: port 1(veth1) entered forwarding state
[ 1483.139476][ T9339] br1: port 1(veth1) entered disabled state
[ 1483.287451][ T9340] veth1: left allmulticast mode
[ 1483.287713][ T9340] veth1: left promiscuous mode
[ 1483.288107][ T9340] br1: port 1(veth1) entered disabled state