[ 1537.506359][T20822] br1: port 1(veth1) entered blocking state
[ 1537.506806][T20822] br1: port 1(veth1) entered disabled state
[ 1537.507740][T20822] veth1: entered allmulticast mode
[ 1537.511176][T20822] veth1: entered promiscuous mode
[ 1537.803865][T20825] br1: port 2(veth2) entered blocking state
[ 1537.804392][T20825] br1: port 2(veth2) entered disabled state
[ 1537.804853][T20825] veth2: entered allmulticast mode
[ 1537.808373][T20825] veth2: entered promiscuous mode
[ 1538.045683][T20827] br1: port 2(veth2) entered blocking state
[ 1538.046218][T20827] br1: port 2(veth2) entered forwarding state
[ 1538.047022][T20827] br1: port 1(veth1) entered blocking state
[ 1538.047463][T20827] br1: port 1(veth1) entered forwarding state
[ 1564.771629][T21140] br1: port 2(veth2) entered disabled state
[ 1564.773268][T21140] br1: port 1(veth1) entered disabled state
[ 1565.012429][T21142] veth2: left allmulticast mode
[ 1565.012802][T21142] veth2: left promiscuous mode
[ 1565.013305][T21142] br1: port 2(veth2) entered disabled state
[ 1565.255858][T21144] veth1: left allmulticast mode
[ 1565.256213][T21144] veth1: left promiscuous mode
[ 1565.256683][T21144] br1: port 1(veth1) entered disabled state