[ 1159.538209][ T4933] br1: port 1(veth1) entered blocking state
[ 1159.538502][ T4933] br1: port 1(veth1) entered disabled state
[ 1159.538780][ T4933] veth1: entered allmulticast mode
[ 1159.540316][ T4933] veth1: entered promiscuous mode
[ 1159.562574][   T37] br1: port 1(veth1) entered blocking state
[ 1159.562823][   T37] br1: port 1(veth1) entered forwarding state
[ 1159.590007][ T4936] br1: port 2(veth2) entered blocking state
[ 1159.590263][ T4936] br1: port 2(veth2) entered disabled state
[ 1159.590539][ T4936] veth2: entered allmulticast mode
[ 1159.592094][ T4936] veth2: entered promiscuous mode
[ 1159.618320][   T37] br1: port 2(veth2) entered blocking state
[ 1159.618572][   T37] br1: port 2(veth2) entered forwarding state
[ 1177.881892][ T5148] br1: port 2(veth2) entered disabled state
[ 1177.900721][ T5149] veth2: left allmulticast mode
[ 1177.900890][ T5149] veth2: left promiscuous mode
[ 1177.901124][ T5149] br1: port 2(veth2) entered disabled state
[ 1177.936493][ T5150] br1: port 1(veth1) entered disabled state
[ 1177.954221][ T5151] veth1: left allmulticast mode
[ 1177.954389][ T5151] veth1: left promiscuous mode
[ 1177.954607][ T5151] br1: port 1(veth1) entered disabled state