[ 1499.809917][ T5978] br1: port 1(veth1) entered blocking state
[ 1499.810244][ T5978] br1: port 1(veth1) entered disabled state
[ 1499.810543][ T5978] veth1: entered allmulticast mode
[ 1499.812482][ T5978] veth1: entered promiscuous mode
[ 1499.980940][ T3852] br1: port 1(veth1) entered blocking state
[ 1499.981191][ T3852] br1: port 1(veth1) entered forwarding state
[ 1500.146528][ T5980] br1: port 2(veth2) entered blocking state
[ 1500.146786][ T5980] br1: port 2(veth2) entered disabled state
[ 1500.147086][ T5980] veth2: entered allmulticast mode
[ 1500.150875][ T5980] veth2: entered promiscuous mode
[ 1500.314226][ T1414] br1: port 2(veth2) entered blocking state
[ 1500.314506][ T1414] br1: port 2(veth2) entered forwarding state
[ 1509.033710][ T6004] tc (6004) used greatest stack depth: 23112 bytes left
[ 1536.635028][ T6313] br1: port 2(veth2) entered disabled state
[ 1536.815212][ T6314] veth2: left allmulticast mode
[ 1536.815515][ T6314] veth2: left promiscuous mode
[ 1536.815818][ T6314] br1: port 2(veth2) entered disabled state
[ 1536.972963][ T6315] br1: port 1(veth1) entered disabled state
[ 1537.113376][ T6316] veth1: left allmulticast mode
[ 1537.113589][ T6316] veth1: left promiscuous mode
[ 1537.113904][ T6316] br1: port 1(veth1) entered disabled state