[ 1499.525894][ T4299] br1: port 1(veth1) entered blocking state
[ 1499.526338][ T4299] br1: port 1(veth1) entered disabled state
[ 1499.526638][ T4299] veth1: entered allmulticast mode
[ 1499.528639][ T4299] veth1: entered promiscuous mode
[ 1499.699652][   T52] br1: port 1(veth1) entered blocking state
[ 1499.700331][   T52] br1: port 1(veth1) entered forwarding state
[ 1499.849504][ T4302] br1: port 2(veth2) entered blocking state
[ 1499.849770][ T4302] br1: port 2(veth2) entered disabled state
[ 1499.850045][ T4302] veth2: entered allmulticast mode
[ 1499.852242][ T4302] veth2: entered promiscuous mode
[ 1499.988598][   T52] br1: port 2(veth2) entered blocking state
[ 1499.988867][   T52] br1: port 2(veth2) entered forwarding state
[ 1530.176419][ T4482] br1: port 2(veth2) entered disabled state
[ 1530.320245][ T4484] veth2: left allmulticast mode
[ 1530.320465][ T4484] veth2: left promiscuous mode
[ 1530.320779][ T4484] br1: port 2(veth2) entered disabled state
[ 1530.469859][ T4485] br1: port 1(veth1) entered disabled state
[ 1530.618418][ T4486] veth1: left allmulticast mode
[ 1530.618671][ T4486] veth1: left promiscuous mode
[ 1530.619002][ T4486] br1: port 1(veth1) entered disabled state