[  671.956140][ T3852] br1: port 1(veth1) entered blocking state
[  671.956923][ T3852] br1: port 1(veth1) entered disabled state
[  671.957209][ T3852] veth1: entered allmulticast mode
[  671.959192][ T3852] veth1: entered promiscuous mode
[  672.117220][ T3853] br1: port 2(veth2) entered blocking state
[  672.117828][ T3853] br1: port 2(veth2) entered disabled state
[  672.118105][ T3853] veth2: entered allmulticast mode
[  672.120073][ T3853] veth2: entered promiscuous mode
[  672.287981][   T52] br1: port 1(veth1) entered blocking state
[  672.288268][   T52] br1: port 1(veth1) entered forwarding state
[  672.458955][   T52] br1: port 2(veth2) entered blocking state
[  672.459247][   T52] br1: port 2(veth2) entered forwarding state
[  684.119304][ T3897] veth2: left allmulticast mode
[  684.119570][ T3897] veth2: left promiscuous mode
[  684.119904][ T3897] br1: port 2(veth2) entered disabled state
[  684.279664][ T3898] veth1: left allmulticast mode
[  684.279881][ T3898] veth1: left promiscuous mode
[  684.280200][ T3898] br1: port 1(veth1) entered disabled state
[  686.526220][ T3900] br1: port 1(veth1) entered blocking state
[  686.526505][ T3900] br1: port 1(veth1) entered disabled state
[  686.526768][ T3900] veth1: entered allmulticast mode
[  686.528589][ T3900] veth1: entered promiscuous mode
[  686.530864][ T3900] br1: port 1(veth1) entered blocking state
[  686.531113][ T3900] br1: port 1(veth1) entered forwarding state
[  686.706930][ T3901] br1: port 2(veth2) entered blocking state
[  686.707204][ T3901] br1: port 2(veth2) entered disabled state
[  686.707980][ T3901] veth2: entered allmulticast mode
[  686.709842][ T3901] veth2: entered promiscuous mode
[  686.710575][ T3901] br1: port 2(veth2) entered blocking state
[  686.710817][ T3901] br1: port 2(veth2) entered forwarding state
[  691.122245][ T3924] br1: port 2(veth2) entered disabled state
[  691.122842][ T3924] veth2: left allmulticast mode
[  691.123051][ T3924] veth2: left promiscuous mode
[  691.123373][ T3924] br1: port 2(veth2) entered disabled state
[  691.288180][ T3925] br1: port 1(veth1) entered disabled state
[  691.289074][ T3925] veth1: left allmulticast mode
[  691.289373][ T3925] veth1: left promiscuous mode
[  691.289821][ T3925] br1: port 1(veth1) entered disabled state