[ 1300.306327][T20932] br1: port 1(veth1) entered blocking state
[ 1300.306617][T20932] br1: port 1(veth1) entered disabled state
[ 1300.306917][T20932] veth1: entered allmulticast mode
[ 1300.308868][T20932] veth1: entered promiscuous mode
[ 1300.388089][   T37] br1: port 1(veth1) entered blocking state
[ 1300.388380][   T37] br1: port 1(veth1) entered forwarding state
[ 1300.482854][T20935] br1: port 2(veth2) entered blocking state
[ 1300.483213][T20935] br1: port 2(veth2) entered disabled state
[ 1300.483526][T20935] veth2: entered allmulticast mode
[ 1300.485480][T20935] veth2: entered promiscuous mode
[ 1300.580285][   T37] br1: port 2(veth2) entered blocking state
[ 1300.580593][   T37] br1: port 2(veth2) entered forwarding state
[ 1319.055218][T21132] br1: port 2(veth2) entered disabled state
[ 1319.138330][T21133] veth2: left allmulticast mode
[ 1319.138563][T21133] veth2: left promiscuous mode
[ 1319.138887][T21133] br1: port 2(veth2) entered disabled state
[ 1319.245980][T21134] br1: port 1(veth1) entered disabled state
[ 1319.317171][T21135] veth1: left allmulticast mode
[ 1319.317491][T21135] veth1: left promiscuous mode
[ 1319.317884][T21135] br1: port 1(veth1) entered disabled state