[ 1536.874526][ T6939] br1: port 1(veth1) entered blocking state
[ 1536.875219][ T6939] br1: port 1(veth1) entered disabled state
[ 1536.877048][ T6939] veth1: entered allmulticast mode
[ 1536.882995][ T6939] veth1: entered promiscuous mode
[ 1537.014540][   T69] br1: port 1(veth1) entered blocking state
[ 1537.015053][   T69] br1: port 1(veth1) entered forwarding state
[ 1537.146821][ T6941] br1: port 2(veth2) entered blocking state
[ 1537.147381][ T6941] br1: port 2(veth2) entered disabled state
[ 1537.147830][ T6941] veth2: entered allmulticast mode
[ 1537.151226][ T6941] veth2: entered promiscuous mode
[ 1537.298260][   T46] br1: port 2(veth2) entered blocking state
[ 1537.299025][   T46] br1: port 2(veth2) entered forwarding state
[ 1545.702257][ T6974] tc (6974) used greatest stack depth: 23872 bytes left
[ 1572.934318][ T7297] br1: port 2(veth2) entered disabled state
[ 1573.071778][ T7298] veth2: left allmulticast mode
[ 1573.072145][ T7298] veth2: left promiscuous mode
[ 1573.072641][ T7298] br1: port 2(veth2) entered disabled state
[ 1573.190941][ T7299] br1: port 1(veth1) entered disabled state
[ 1573.320865][ T7300] veth1: left allmulticast mode
[ 1573.321334][ T7300] veth1: left promiscuous mode
[ 1573.322020][ T7300] br1: port 1(veth1) entered disabled state