[ 1500.633881][ T9334] br1: port 1(veth1) entered blocking state
[ 1500.634366][ T9334] br1: port 1(veth1) entered disabled state
[ 1500.635161][ T9334] veth1: entered allmulticast mode
[ 1500.638904][ T9334] veth1: entered promiscuous mode
[ 1500.790323][   T38] br1: port 1(veth1) entered blocking state
[ 1500.790875][   T38] br1: port 1(veth1) entered forwarding state
[ 1500.913528][ T9337] br1: port 2(veth2) entered blocking state
[ 1500.913984][ T9337] br1: port 2(veth2) entered disabled state
[ 1500.914410][ T9337] veth2: entered allmulticast mode
[ 1500.918925][ T9337] veth2: entered promiscuous mode
[ 1501.055767][   T38] br1: port 2(veth2) entered blocking state
[ 1501.056482][   T38] br1: port 2(veth2) entered forwarding state
[ 1531.359965][ T9549] br1: port 2(veth2) entered disabled state
[ 1531.480647][ T9550] veth2: left allmulticast mode
[ 1531.481118][ T9550] veth2: left promiscuous mode
[ 1531.481672][ T9550] br1: port 2(veth2) entered disabled state
[ 1531.591055][ T9551] br1: port 1(veth1) entered disabled state
[ 1531.700240][ T9552] veth1: left allmulticast mode
[ 1531.700592][ T9552] veth1: left promiscuous mode
[ 1531.701095][ T9552] br1: port 1(veth1) entered disabled state