[ 1469.782227][T14747] veth0: entered allmulticast mode
[ 1469.783465][T14747] veth1: entered allmulticast mode
[ 1469.784257][T14747] veth2: entered allmulticast mode
[ 1469.785186][T14747] veth3: entered allmulticast mode
[ 1492.689090][T14747] veth0: left allmulticast mode
[ 1492.689635][T14747] veth1: left allmulticast mode
[ 1492.690529][T14747] veth2: left allmulticast mode
[ 1492.691019][T14747] veth3: left allmulticast mode