[ 1434.229489][ T6900] br1: port 1(veth1) entered blocking state
[ 1434.229770][ T6900] br1: port 1(veth1) entered disabled state
[ 1434.230059][ T6900] veth1: entered allmulticast mode
[ 1434.231908][ T6900] veth1: entered promiscuous mode
[ 1434.395815][ T5469] br1: port 1(veth1) entered blocking state
[ 1434.396234][ T5469] br1: port 1(veth1) entered forwarding state
[ 1434.539607][ T6903] br1: port 2(veth2) entered blocking state
[ 1434.539865][ T6903] br1: port 2(veth2) entered disabled state
[ 1434.540141][ T6903] veth2: entered allmulticast mode
[ 1434.542003][ T6903] veth2: entered promiscuous mode
[ 1434.703516][ T5469] br1: port 2(veth2) entered blocking state
[ 1434.703862][ T5469] br1: port 2(veth2) entered forwarding state
[ 1444.085953][ T6928] tc (6928) used greatest stack depth: 23616 bytes left
[ 1456.415136][ T7044] br1: port 2(veth2) entered disabled state
[ 1456.542263][ T7045] veth2: left allmulticast mode
[ 1456.542487][ T7045] veth2: left promiscuous mode
[ 1456.542791][ T7045] br1: port 2(veth2) entered disabled state
[ 1456.704252][ T7046] br1: port 1(veth1) entered disabled state
[ 1456.860489][ T7047] veth1: left allmulticast mode
[ 1456.860745][ T7047] veth1: left promiscuous mode
[ 1456.861101][ T7047] br1: port 1(veth1) entered disabled state