[  687.932087][ T8215] br1: port 1(veth1) entered blocking state
[  687.932387][ T8215] br1: port 1(veth1) entered disabled state
[  687.932680][ T8215] veth1: entered allmulticast mode
[  687.935422][ T8215] veth1: entered promiscuous mode
[  688.093671][   T50] br1: port 1(veth1) entered blocking state
[  688.094084][   T50] br1: port 1(veth1) entered forwarding state
[  688.259470][ T8217] br1: port 2(veth2) entered blocking state
[  688.259951][ T8217] br1: port 2(veth2) entered disabled state
[  688.260315][ T8217] veth2: entered allmulticast mode
[  688.262738][ T8217] veth2: entered promiscuous mode
[  688.414825][   T51] br1: port 2(veth2) entered blocking state
[  688.415134][   T51] br1: port 2(veth2) entered forwarding state
[  697.989759][ T8242] tc (8242) used greatest stack depth: 23616 bytes left
[  830.864685][ T9450] br1: port 2(veth2) entered disabled state
[  831.047561][ T9452] veth2: left allmulticast mode
[  831.047777][ T9452] veth2: left promiscuous mode
[  831.048098][ T9452] br1: port 2(veth2) entered disabled state
[  831.197646][ T9453] br1: port 1(veth1) entered disabled state
[  831.339109][ T9454] veth1: left allmulticast mode
[  831.339354][ T9454] veth1: left promiscuous mode
[  831.339650][ T9454] br1: port 1(veth1) entered disabled state