[ 1970.809472][T17903] br1: port 1(veth1) entered blocking state
[ 1970.809927][T17903] br1: port 1(veth1) entered disabled state
[ 1970.810354][T17903] veth1: entered allmulticast mode
[ 1970.814086][T17903] veth1: entered promiscuous mode
[ 1970.932236][   T37] br1: port 1(veth1) entered blocking state
[ 1970.932741][   T37] br1: port 1(veth1) entered forwarding state
[ 1971.047824][T17905] br1: port 2(veth2) entered blocking state
[ 1971.048510][T17905] br1: port 2(veth2) entered disabled state
[ 1971.048937][T17905] veth2: entered allmulticast mode
[ 1971.052283][T17905] veth2: entered promiscuous mode
[ 1971.162230][   T37] br1: port 2(veth2) entered blocking state
[ 1971.162710][   T37] br1: port 2(veth2) entered forwarding state
[ 1980.434783][T17954] tc (17954) used greatest stack depth: 23800 bytes left
[ 2020.461905][T18140] br1: port 1(veth1) entered disabled state
[ 2020.572113][T18141] br1: port 2(veth2) entered disabled state
[ 2020.678223][T18142] veth2: left allmulticast mode
[ 2020.678553][T18142] veth2: left promiscuous mode
[ 2020.679057][T18142] br1: port 2(veth2) entered disabled state
[ 2020.681723][T18142] veth1: left allmulticast mode
[ 2020.682059][T18142] veth1: left promiscuous mode
[ 2020.682530][T18142] br1: port 1(veth1) entered disabled state